I'm a Naughty Boyfriend

  I had bought a necklace at a pawn shop that supposedly had magical powers.  It allowed whoever wore it to swap bodies with the person of their choosing if they focused very hard on them and closed their eyes.
  When I went home and tried it out, of course the first person I could think of was the person I always thought of a lot toward the end of the day, my girlfriend.  I put on the necklace, closed my eyes, and thought of her, what she might be wearing, the way her body curved, and suddenly I felt different.
  I felt a lot colder.  I also no longer felt my erection under my boxer shorts.  I opened my eyes to see two big boobs, it had worked!
  Feeling mischievous, I responded to my old body's rapid text messages with a single image: me in Tina's scantily clad body with my tongue sticking out.
  If she wanted her body back, she had to come get it!  ;)

Thanks, Sis!

  "Mike, there's no easier way to sneak into a music festival, I tell you."  Bob had swapped bodies with his sister for the day.  She didn't mind as long as Bob really did give her a month worth of allowance.  That was fair to Bob since the festival easily cost 3 or 4 times as much.
  "Ya but Bob, half the fun of going is hitting on ladies such as. . . yourself. . ."
  "Sure, but think of the savings!"  Bob was adamant about his decision, all of a sudden feeling regretful and uncomfortable in his new skin.  Maybe 100 guys have grabbed or groped him in the first few hours already.  It was tough being a beautiful young lady.
  Also, Mike had to withhold the fact that he had a huge crush on Bob's sister and now he was escorting her body the whole day and night through a festival.  By the time it was late, they were both pretty drunk, and Bob was grinding on Mike in the crowd.  People cheered them on and Mike started to lighten up.
  All throughout the night, Bob's sister was sending Mike texts in all caps: DO NOT HAVE SEX WITH MY BODY!